72158049 is an odd 8-digits composite number following 72158048
and preceding 72158050 . In scientific notation, it is written as 7.2158049 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 46553400 positive integers (up to 72158049) that are relatively prime to 72158049.
72158049 has 12 divisors, whose sum is 107590912
The reverse of 72158049 is 94085127
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million one hundred fifty-eight thousand forty-nine
Scientific notation
7.2158049 × 10^7
Engineering notation
7.2158049 × 10^6
Prime Factorization
3 × 3 × 31 × 258631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24052683
Product of the distinct prime numbers
The prime factorization of 72158049 is 3 × 3 × 31 × 258631.
Since it has a total of 4 prime factors.
10 , 4 , 46 , 85 , 926 , 183 , 1167 , 5218 , 72425 , 41400 , 282908 , 953171 , 1374302 , 7359476 , 24577783 , 69470595 , 539920258 , 35241767 , 2278489482 , 8191666915
n×2
144316098
n×3
216474147
n×4
288632196
n×5
360790245
n÷2
36079024.5
n÷3
24052683
n÷3
18039512.25
n÷5
14431609.8
n2
5206784035486401
n3
3.7571137756505E+23
n4
2.7110599992196E+31
n5
1.9562480026563E+39
2 √n
8494.5893956094
3 √n
416.32094508092
4 √n
92.166096779724
5 √n
37.295544877798
1 , 3 , 9 , 31 , 93 , 279 , 258631 , 775893 , 2327679 , 8017561 , 24052683 , 72158049
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72158048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72158049 can be divided by 12 positive divisors.
The sum of these divisors (counting 72158049) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011010000101101100001
3
Ternary
12000210000020100
4
Quaternary
10103100231201
5
Quinary
121433024144
6
Senary
11054333013
8
Octal
423205541
10
Decimal
72158049
12
Duodecimal
201ba169
16
Hexadecimal
44d0b61
20
Vigesimal
12ajf29
36
Base36
16yli9
md5
82c689157bf39c4cceda9e448609f0c8
sha1
56e4a19fa4ebf775b5d637ad52283c18e6aaf2a8
sha256
ff03c3ecb9b8603b1dce71d732c88f2f92876b1d4db271f9341b1ebf574f18a8
sha512
7b462bc841c57904e72c50f7f21adc31335faa26168072aa015f5aae417f743851d3ae271c95c089c2ebeda350d80886300c6b1aa6e11d8c36023cc8877d0686
ripemd-160
c4e6dd213a4da07057f2230213a0b9054d7ddff9
Diameter
144316098
Circumference
453382393.27154
Area
1.6357594474713E+16
Volume
1.5737761381713E+24
Surface area
6.5430377898851E+16
Circumference
453382393.27154
Perimeter
288632196
Area
5206784035486401
Diagonal
102046891.53018
Surface area
31240704212918406
Volume
3.7571137756505E+23
Space diagonal
124981407.04304
Perimeter
216474147
Area
2.2546036233752E+15
Altitude
62490703.521522
Surface area
2.2546036233752E+15
Volume
4.4278010474197E+22
Height
34015630.510061